SGM8704 Datasheet, PDF (4/17 Pages) SG Micro Corp – Push-Pull Output Comparator

SGM8704
Micro-Power, CMOS Input, RRIO, 1.4V,
Push-Pull Output Comparator
ELECTRICAL CHARACTERISTICS: V_S = 2.5V
(At TA = 25°C, +VS = 2.5V, -VS = 0V, V_LE = 2.5V, VCM = +VS/2 and VO = -VS, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
Supply Current
Input Offset Voltage
Input Offset Average Drift
Common Mode Rejection Ratio
Power Supply Rejection Ratio
IS
V_OS
CMRR
PSRR
V_CM = 0.3V
V_CM = 2.2V
VCM = 0V
VCM = 2.5V
V_CM = 0V
V_CM Stepped from 0V to 1.4V
VCM Stepped from 1.9V to 2.5V
VCM Stepped from 0V to 2.5V
Latch Enable Pin High Input Voltage
V_IH
1.2
Latch Enable Pin Low Input Voltage
VIL
Latch Enable Pin Bias Current
IIH, IIL
V_LE = 0V and V_LE = 2.5V
Large Signal Voltage Gain
A_VO
Output Swing High
V_OH
V_OUT, _VOUT
I_O = 500μA
IO = 1mA
Output Swing Low
Output Current
VOL
VOUT, _VOUT
IO = -500μA
I_O = -1mA
I_OUT
Source
Sink
V_OUT,
VOUT,
V_OUT
V_OUT
Propagation Delay
(High to Low)
VOUT, _VOUT
Overdrive = 10mV
Overdrive = 100mV
Propagation Delay
(Low to High)
V_OUT, _VOUT
Overdrive = 10mV
Overdrive = 100mV
Rise Time
Fall Time
tRise
VOUT, _VOUT
Overdrive = 10mV, C_L = 30pF, R_L = 1MΩ
Overdrive = 100mV, C_L = 30pF, R_L = 1MΩ
t_Fall
V_OUT, _VOUT
Overdrive = 10mV, CL = 30pF, RL = 1MΩ
Overdrive = 100mV, CL = 30pF, RL = 1MΩ
TYP
310
260
0.5
0.5
2
75
80
80
95
15
100
2.419
2.333
66
133
5.3
7.7
12
5
28
19
120
120
75
75
MAX
0.4
UNITS
nA
mV
µV/℃
dB
dB
V
V
nA
dB
V
mV
mA
μs
μs
ns
ns
SG Micro Corp
4
www.sg-micro.com